
/*div{border: 1px solid #FF171B}*/
#head{
	height: 50px;
	background: rgba(228,228,230,0.9);
	position:fixed;
	top: 0;
	width: 100%;
	z-index: 999;
	border-top: 3px #000000 solid
}
#btn_back{
margin-top: 10px;
margin-left: 10%	
 }
/*按钮通用样式*/
 .block {
  background: #474c6c;
  border: 5px solid rgba(255, 255, 255, 0.04);
  width: 570px;
  margin: 60px auto;
  padding: 40px;
}
.btn {
  /* very advanced typography */
  line-height: 1em;
  font-family: arial, sans-serif;
  font-size: 14px;
  font-weight: bold;
  color: white;
  /* mess with how it looks! very excite */
  border: 2px solid transparent;
  margin: 0 10px 10px 0;
  padding: 6px 14px;
  /* boring */
  box-sizing: border-box;
  display: inline-block;
  text-align: center;
  vertical-align: middle;
  touch-action: manipulation;
  cursor: pointer;
  width: auto;
  white-space: nowrap;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
}
.btn:hover,
.btn:focus,
.btn.focus {
  color: white;
  text-decoration: none;
}
.btn.pill {/*药丸*/
  border-radius: 24px;
}
.btn.fill {/*填充背景*/
  background: #9ABFFF;
}
.btn.white {/*白色*/
  color: white;
}
.btn.stroke {
  border: 2px solid #34dd87;
  color: #34dd87;
}
.btn.stroke.white {
  color: white;
  opacity: 0.8;
}
.btn.alt {
  border-color: #575c81;
}
.btn.thin {
  border-width: 1px;
}
.btn.darkstroke {
  border-color: #343850;
}
.btn:hover.fill {
  background: none;
  border: 2px solid #5694FF;
  color: #5694FF;
}
.btn:hover.white {
  color: white;
  border-color: white;
}
.btn:hover.stroke {
  background-color: rgba(52, 221, 135, 0.08);
  color: #60e4a1;
}
.btn:hover.stroke.white {
  border-color: transparent;
  opacity: 1;
}
.btn:hover.alt {
  background: rgba(0, 0, 0, 0.15);
}
.btn:hover.thin {
  border-color: transparent;
}
/*按钮通用样式*/
#body{position: relative;
top :60px;
width: 70%;
left:0;right:0;margin:auto;	
height: auto;
z-index: 998;	
border: #6B6B6B 2px solid;
box-shadow: 3px 3px 3px 0px #ccc;
border-radius:5px;	
}
#title{
	margin-left: 2% 
}
.essay_label{
	float:left;
	margin-left: 20px
}

#label_backgound{
	background: rgba(228,228,230,0.9);
	border-radius: 5px;
	width: 96%;
	margin: 0 auto;
	height: 50px;
	line-height: 20px
}
.code_background{
	background: rgba(228,228,230,0.9);
	border-radius: 5px;
	width: 96%;
	margin: 0 auto;
	 padding:10px
}
#essay_main img{
	width: 80%;
	position: relative;
    left: 11%;
}
#essay_main{
	position: relative;
	background: rgba(228,228,230,0.2);
	border-radius: 5px;
	width: 96%;
	margin: 10px auto
}
#essay_main h3,#essay_main h4,#essay_main p {
	margin: 5px 10px
}
#essay_main p{
	text-indent: 2em;
}    
#bottom{ position: relative;
height: 100px;
top: 100px;
background: #000000}
#bottom p{
	color: aliceblue;
	  position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.lable_item{
	margin: 0 3px;
	background: #FFFFFF;
	font-size: 10px;
	text-align: center;
	width: auto;
	border: #6B6B6B 2px solid;
	box-shadow: 3px 3px 3px 0px #ccc;
	border-radius:5px;
	float: left
}
#zan{
	position: fixed;
	top: 10%;;
	left: 88%;
	height: 60px;
	width: 60px;
	border: #6B6B6B 2px solid;
	box-shadow: 3px 3px 3px 0px #ccc;
	border-radius:30px;
}

#zan img{
	width: 60px
}



